# gravity detector vs Pic2Mag

The clearest difference is iOS requirement: Pic2Mag at 8.0 against gravity detector's 11.0. On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for gravity detector against 5.0 for Pic2Mag. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

## The numbers

| Metric | gravity detector | Pic2Mag |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/gravity-detector/id1480160202/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/pic2mag/id1514504657/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 31 months |
| Monetization | Free | Free |
| Size | 18 MB | 108 MB |
| Requires iOS | 11.0 | **8.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [乃君 黄](https://appshunter.io/developer/1337343608) | [Michael Snyder](https://appshunter.io/developer/1514504656) |

## What reviewers say

### gravity detector

[App page](https://appshunter.io/ios/app/gravity-detector/id1480160202)

Measure the G-force experienced in elevators or planes and compare it to planetary gravity. Record environmental photos, videos, and coordinates to save for later reference, and view G-values on a map.

**Highlights:** Measure G-force in real-time, Compare G-force to planetary gravity, Record environmental photos and videos, Save location coordinates, View G-values on a map

**In-app purchases:** none


### Pic2Mag

[App page](https://appshunter.io/ios/app/pic2mag/id1514504657)

Visualize magnetic and electric fields by drawing magnets or charges. This educational tool helps students understand physics concepts by displaying field lines and voltage potentials. It offers a free, ad-free learning experience for iOS devices.

**Highlights:** Draw magnets to visualize magnetic fields, Draw charges to visualize electric fields, Magnetostatic and Electrostatic modes, Field line and voltage potential plotting, Caches results for faster processing, Ad-free learning experience

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is gravity detector free?

gravity detector is free to download, with no in-app purchases.

### Is Pic2Mag free?

Pic2Mag is free to download, with no in-app purchases.

### Which has better reviews, gravity detector or Pic2Mag?

gravity detector and Pic2Mag are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do gravity detector or Pic2Mag have ads?

Neither gravity detector nor Pic2Mag shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*